The perception of pain is a crucial signal that allows us to protect our body integrity. On the other hand, when a pain persists over time, the brain must learn to predict its evolution in order to limit the risk of injury.
A team of scientists from the Institute of Neuroscience of the UCLouvain (IoNS), Prof. André Mouraux and Dounia Mulders , FNRS research fellow, together with their colleagues Ben Seymour (University of Oxford, UK) and Flavia Mancini (University of Cambridge, UK) are trying to understand these prediction mechanisms.
Does a stronger painful stimulus lead to a higher response? "Not systematically, the brain does not carry out a simple passive reading of the pain", notes Dounia Mulders, because the expectations of the individual affect what he perceives. ...
A pain is coming? Uncertainty intensifies brain activity and influences perception
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